13645240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48733}}^1$

素因数の和:48751

約数の個数: 32

約数和(自身を含む): 35088480

約数和(自身を除く): 21443240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48733, 97466, 194932, 243665, 341131, 389864, 487330, 682262, 974660, 1364524, 1705655, 1949320, 2729048, 3411310, 6822620, 13645240]

約数ペア:

[(1, 13645240), (2, 6822620), (4, 3411310), (5, 2729048), (7, 1949320), (8, 1705655), (10, 1364524), (14, 974660), (20, 682262), (28, 487330), (35, 389864), (40, 341131), (56, 243665), (70, 194932), (140, 97466), (280, 48733)]